[FZH] fedora21更新到最新后无声音

[tong hui]

用alsamixer调一下试试，还有一个Pulseaudio的音量控制软件吧，也可以试试。

On Wed, Nov 19, 2014 at 10:31 AM, 田光宇 <tianguangyu at wsdashi.com> wrote:

> hi,大家好：
>
> 前天fedora21更新到最新后无声音
>
> 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset
> Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI])
>         Subsystem: Dell Device 047e
>         Flags: bus master, medium devsel, latency 0, IRQ 16
>         Memory at e1a70000 (32-bit, non-prefetchable) [size=1K]
>         Capabilities: [50] Power Management version 2
>         Capabilities: [58] Debug port: BAR=1 offset=00a0
>         Capabilities: [98] PCI Advanced Features
>         Kernel driver in use: ehci-pci
>
> 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset
> Family High Definition Audio Controller (rev 04)
>         DeviceName:  Onboard Audio
>         Subsystem: Dell Device 047e
>         Flags: bus master, fast devsel, latency 0, IRQ 3
>         Memory at e1a60000 (64-bit, non-prefetchable) [size=16K]
>         Capabilities: [50] Power Management version 2
>         Capabilities: [60] MSI: Enable- Count=1/1 Maskable- 64bit+
>         Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
>         Capabilities: [100] Virtual Channel
>         Capabilities: [130] Root Complex Link
>
> 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset
> Family PCI Express Root Port 1 (rev b4) (prog-if 00 [Normal decode])
>         Flags: bus master, fast devsel, latency 0, IRQ 16
>         Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>         Capabilities: [40] Express Root Port (Slot+), MSI 00
>         Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
>         Capabilities: [90] Subsystem: Dell Device 047e
>         Capabilities: [a0] Power Management version 2
>         Kernel driver in use: pcieport
>
>
>
> --
> Fedora中文郵件列表：https://admin.fedoraproject.org/mailman/listinfo/chinese
>



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